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Pure Color Brushes
Brushes are made from high quality Kolinsky sable hair, have a slick metal body, a lid to protect bristles and rubber bands for ergonomic grip (additional set of spare bands is included).
It is easier to use acrylic paints to draw designs, since it doesn't dry up very fast but you can use nail polish as well.
You can always trim hair of brushes using nippers if you want to make them thinner.
Clean brushes using pure acetone, it will not damage hair. To extend life of brushes you can put a little bit of oil on hair after cleaning them and shape bristles to return to original appearance.